Randall Posted March 28, 2011 Share Posted March 28, 2011 Just wondering was looking around and there are 5 different spark plugs for the 240, 260, 280z and zx. What was the difference besides gaps in these spark plugs if anything? Reason i am asking is because i have a 76 280z currently with a 2.6 motor and a 280zx ignition with triple webers and i am trying to figure out what spark plug i should be running. Quote Link to comment Share on other sites More sharing options...
Randall Posted March 29, 2011 Author Share Posted March 29, 2011 anyone? Quote Link to comment Share on other sites More sharing options...
cygnusx1 Posted March 29, 2011 Share Posted March 29, 2011 Run NGK's and get the factory spec plug that matches the motor in your car. There is probably a chart at the NGK website that gives you the differences between each model plug. Quote Link to comment Share on other sites More sharing options...
NewZed Posted March 29, 2011 Share Posted March 29, 2011 Just wondering was looking around and there are 5 different spark plugs for the 240, 260, 280z and zx. What was the difference besides gaps in these spark plugs if anything? Reason i am asking is because i have a 76 280z currently with a 2.6 motor and a 280zx ignition with triple webers and i am trying to figure out what spark plug i should be running. List the 5 choices. Quote Link to comment Share on other sites More sharing options...
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